Practical AI tools
Free, transparent tools for making more grounded decisions about AI at work. Each tool explains its assumptions and limitations so the output can support a conversation—not replace judgment.
AVAILABLE TOOLS
AI Automation ROI Calculator
Estimate monthly gross and net savings, annual net benefit, payback period, first-year ROI, and the weekly hours needed to break even.
AI Workflow Pilot Readiness Assessment
Check eight pieces of evidence for a proposed AI workflow pilot, including ownership, baseline measurement, evaluation, fallback, and success metrics.
AI Evaluation Sample Size Calculator
Estimate the labeled cases needed to compare a baseline AI pass rate with a meaningful candidate improvement.
AI Evaluation Label Agreement Calculator
Check whether two reviewers apply a pass/fail AI evaluation rubric consistently before trusting a model comparison.
AI Evaluation Confidence Interval Calculator
Put a Wilson confidence interval around a binary AI evaluation pass rate before treating a small sample as a launch signal.
AI Inference Cost Calculator
Estimate AI API cost per request, monthly token spend, fixed platform cost, and annual budget using your own rate card.
AI API Rate Limit Calculator
Find whether RPM, input tokens, or output tokens binds first, then reserve safe throughput for active users and in-flight work.
AI API Batch Savings Calculator
Compare standard and batch API pricing while keeping latency-sensitive work at standard delivery.
How these tools are designed
- • Plain-language formulas and assumptions
- • Visible limitations and responsible-use guidance
- • No signup required
- • Browser-only calculation of entered business values